JP3721532B2 - Curtain wall - Google Patents

Curtain wall Download PDF

Info

Publication number
JP3721532B2
JP3721532B2 JP35134499A JP35134499A JP3721532B2 JP 3721532 B2 JP3721532 B2 JP 3721532B2 JP 35134499 A JP35134499 A JP 35134499A JP 35134499 A JP35134499 A JP 35134499A JP 3721532 B2 JP3721532 B2 JP 3721532B2
Authority
JP
Japan
Prior art keywords
frame
curtain wall
vertical
unit
attached
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP35134499A
Other languages
Japanese (ja)
Other versions
JP2001164682A (en
Inventor
達也 田代
優 梶浦
一郎 竹田
正樹 神宮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taisei Corp
Original Assignee
Taisei Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taisei Corp filed Critical Taisei Corp
Priority to JP35134499A priority Critical patent/JP3721532B2/en
Publication of JP2001164682A publication Critical patent/JP2001164682A/en
Application granted granted Critical
Publication of JP3721532B2 publication Critical patent/JP3721532B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Load-Bearing And Curtain Walls (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は、建物の外壁を形成するカーテンウオールに関する。
【0002】
【従来の技術】
建物躯体に方立を取付け、左右の方立間に上下横枠、無目等を連結して方形枠部を形成し、この方形枠部にパネル、ガラス、障子等の面材を装着した方立式のカーテンウオールが知られている。
また、上枠と下枠と左右の縦枠を連結して方形枠とし、この方形枠にパネル、ガラス、障子等の面材を装着してカーテンウオールユニットとし、このカーテンウオールユニットを建物躯体に取付けたユニット式のカーテンウオールが知られている。
【0003】
【発明が解決しようとする課題】
前述の方立式のカーテンウオール、ユニット式のカーテンウオールの外観は、方立、上下横枠、無目、縦枠、上枠、下枠が室外側から見える意匠を呈する。
また、前述の方立、縦枠は面材を支持する機能を持つので、必然的にその外観意匠に制約を受ける。
このために、従来のカーテンウオールの外観には制約があり、自由な外観のカーテンウオールを形成することは難しい。
【0004】
このことを解消するために、取付用枠部材の室内側部にカーテンウオールユニットを取付けてユニットとし、その取付用枠部材を建物躯体に取付け、取付用枠部材に意匠性を持たせることにより表情豊かな外観のカーテンウオールが提案できる。
また、このカーテンウオールは取付用枠部材の外観意匠を変えることで自由な外観のカーテンウオールを形成できる。
【0005】
しかし、前述のカーテンウオールは、建物躯体と縦部材の間にカーテンウオールユニットが位置するので、建物躯体と取付用枠部材の連結が問題である。
【0006】
そこで、本発明は前述の課題を解決できるようにしたカーテンウオールを提供することを目的とする。
【0007】
【課題を解決するための手段】
第1の発明は、取付用枠部材の室内側部にカーテンウオールユニットを取付けてユニットとし、建物躯体に補助躯体を取付け、
前記取付用枠部材を補助躯体に取付けて複数のユニットを上下・左右に配設したカーテンウオールにおいて、
前記カーテンウオールユニットの枠体を、その上端部分が分割されて後付け可能で、かつ上端部分を取付けることで補助躯体が貫通する大きさの枠部を形成する形状とし、
この枠部を補助躯体が貫通して補助躯体が取付用枠部材に連結されていることを特徴とするカーテンウオールである。
【0008】
第2の発明は、第1の発明において前記カーテンウオールの枠体上端部分は、上枠と左右の縦枠上端部分で下向きコ字状の上枠体で、この上枠体を、無目と下枠と左右の縦枠下端部分で矩形状の下枠体の上部に取付けることで補助躯体が貫通する大きさの枠部を形成し、
前記下枠体が取付用枠部材の室内側部に取付けられるカーテンウオールである。
【0009】
第3の発明は、第1又は第2の発明において前記枠部と補助躯体の間の隙間をシール材で閉塞したカーテンウオールである。
【0010】
第4の発明は、第2の発明において前記取付用枠部材の室内側部にファスナーを取付け、このファスナーを、前記縦枠上端部分と縦枠下端部分に跨って取付けたカーテンウオールである。
【0011】
【作 用】
第1の発明によれば、室外側から取付用枠部材が見える外観のカーテンウオールであるので、その取付用枠部材の外観意匠を変えることで自由な外観意匠のカーテンウオールとすることができる。
また、補助躯体が枠体の枠部を貫通して縦部材に連結してあるので、その取付用枠部材と補助躯体を容易に連結できる。
また、ユニットを取付ける時に枠体の上端部分を分割して取り外した形状とすることで、ユニットを真直ぐに所定の取付け高さ位置まで吊り上げても枠体が補助躯体と干渉しないから、そのユニットの取付け作業が効率良く実施できる。
【0012】
第2の発明によれば、枠体の上端部分が下向きコ字状の上枠体であるので、ユニットを取付けた後に上枠体を、補助躯体を跨ぐようにして容易に取付けできる。
【0013】
第3の発明によれば、枠部と補助躯体との間から雨水等が室内側に浸入することを防止できる。
【0014】
第4の発明によれば、枠体を形成する上枠体の縦枠上端部分と下枠体の縦枠下端部分がファスナーで連結される。
したがって、カーテンウオールと取付用枠部材の連結と同時に上枠体と下枠体を連結できるので、その作業が容易で効率良く施工できる。
【0015】
【発明の実施の形態】
図1と図2と図3に示すように、複数の縦部材1を複数の横部材2で左右方向に間隔を置いて連結することで取付用枠部材3を形成する。
前記複数の縦部材1の室内側部にカーテンウオールユニット4を上下方向に複数取付けることで第1,第2,第3のユニット5,6,7を形成している。
前記第1,第2,第3のユニット5,6,7の各縦部材1の上端部分が建物躯体、例えば床スラブ8に固着した補助躯体9にそれぞれ取付けられる。
前記第1のユニット5の左右両側に第2,第3のユニット6,7が配設され、それらは図3に示すように円孤形状に湾曲している。
【0016】
前記縦部材1は、室外側寄りの第1縦材10と室内側寄りの一対の第2縦材11と、第1縦材10と一対の第2縦材11に亘ってそれぞれ水平に連結した複数の第1補強横材12と、第1縦材10と一対の第2縦材11に亘って斜めに連結した複数の第2補強横材13で平面形状が三角形のトラス形状である。
この一対の第2縦材11の上端部分が前記補助躯体9に固着してある。
【0017】
前記横部材2は上下の横材14間に縦材15を固着した形状で、その上下の横材14が隣接した縦部材1の一対の縦材11に固着してある。
なお、第2,第3のユニット6,7の横部材2は、第1のユニット5の縦部材1の縦材11に固着してある。
【0018】
前記カーテンウオールユニット4は図4に示すように、左右の縦枠20間に上枠21、無目22、下枠23を横架した複数の枠部24を有する枠体25と、この枠体25の各枠部24に装着した面材26で形成してある。
【0019】
前記第1のユニット5は、左右方向に7つのカーテンウオールユニット4が配設され、かつ上下方向に3つのカーテンウオールユニット4が配設してある。
前記第2のユニット6、第3のユニット7は、左右方向に6つのカーテンウオールユニット4が配設され、かつ上下方向に3つのカーテンウオールユニット4が配設されている。
【0020】
前記第1のユニット5の取付用枠部材3は、3つの縦部材1を備えている。
前記第2,第3のユニット6,7の取付用枠部材3は、2つの縦部材1を備えている。
前記第1,第2,第3のユニット5,6,7における前記縦部材1と対向するカーテンウオールユニット4の面内方向寸法(左右の縦枠20の間隔)は縦部材1の一対の第2縦材11の間隔と略同一で、このカーテンウオールユニット4を形成する枠体25の最上部の枠部24に補助躯体9が貫通し、その補助躯体9と縦部材1の一対の第2縦材11が固着される。
【0021】
前記左右に隣接した2つのカーテンウオールユニット4の隣接した縦枠20はファスナー40で前記取付用枠部材3の室内側部にそれぞれ連結してある。
具体的には、前記縦部材1と対向したカーテンウオールユニット4の縦枠20はファスナー40で縦材11にそれぞれ連結してある。このカーテンウオールユニット4以外のカーテンウオールユニット4の縦枠20はファスナー40で横部材2の横材14に連結してある。
【0022】
前記縦枠20は図5に示すように、室内側寄りに外向凹部27、室内外側方向中間に内向凹部28、室外側寄りに外向き凹部29を有する断面形状である。
前記左右他方の縦枠20は図5に示すように、室内側寄りに一対の突出片30、室内外側方向中間に内向凹部31、室外側寄りに突出片32を有する断面形状である。
各内向凹部28,31間に面材26(ガラス)の左右縦縁部が装着されてシール材33でシールしてある。
【0023】
そして、左右に隣接した一方のカーテンウオールユニット4の左右一方の縦枠20と他方のカーテンウオールユニット4の左右他方の縦枠20が、外向凹部27,29と突出片30,32を嵌め込んで連結される。
上下に隣接するカーテンウオールユニット4の縦枠20は、その室外側寄り部分にジョイントスリーブ34を嵌合して連結される。
【0024】
前記上枠21、無目22、下枠23は図6に示すように、縦枠20よりも見込み寸法(室内外側方向の寸法)が小さい。
上枠21の室内側寄りに上向き凹部35が形成してあり、下枠23の室内側寄りに下向き突部36が形成してある。
この下向き突部35が、前記上向き凹部35に取付けた上向きコ字状の枠補強材37に嵌まり合い、その嵌まり合った部分がシール材38でシールされる。
【0025】
前記補助躯体9は図7に示すように、上横片50と下横片51と縦片52で断面I型の本体53と、この本体53の上横片50と下横片51と縦片52に亘ってそれぞれ固着した一対の閉ぎ材54で形成してある。
この補助躯体9は最上部のカーテンウオールユニット4の枠体25における最上部の枠部24を貫通している。
前記補助躯体9の室内側部は図8に示すように床スラブ8を形成するはり8aに固着され、その補助躯体9の室外側部は、縦部材1を形成する一対の第2縦材11間に亘って固着されたプレート55に固着している。
【0026】
図4のように前記枠体25の上端部分は後付け可能である。例えば最上部の枠部24を形成する左右の縦枠上端部分20aは左右の縦枠下端部分20bと分割され、この左右の縦枠上端部分20aに上枠21が連結してある。
これによって、前記枠体25は、左右の縦枠上端部分20aと上枠21で下向コ字形状の上枠体25aと、左右の縦枠下端部分20bと無目22と下枠23で矩形状の下枠体25bに2分割される。
【0027】
ユニットを組立てる場合には、前記上枠体25aを外した状態とし、下枠体25bの無目22と、このカーテンウオールユニット4と隣接した左右のカーテンウオールユニット4,4の縦枠20とで図4に仮想線で示すように上向き凹部56を形成する。
【0028】
このようであるから、床スラブ8のはり8aに補助躯体9を固着して室外側に向けて突出した状態で1つのユニットを吊り上げる際に、その上向き凹部56が補助躯体9に嵌まり合うようにして吊り上げることで1つのユニットを所定の取付け高さ位置まで真直ぐに吊り上げでき、そのユニットの吊り上げ作業が容易である。つまり、上枠体25aを下枠体25bに連結した状態でユニットを吊り上げると上枠21が補助躯体9の下面に干渉するから、ユニットを室外寄り位置で所定の取付け高さ位置まで吊り上げ、そのユニットを室内側に移動して枠部24に補助躯体9を挿通して貫通することになるので、そのユニットの吊り上げ作業が面倒である。
【0029】
前述のようにしてユニットを吊り上げて補助躯体9の室外側部を縦部材1の室内側部(プレート55)に固着する。
この後に上枠体25aを下枠体25bに連結して最上部の枠部24を形成し、この枠部24と補助躯体9の隙間をシール材で閉塞する。
例えば、図7に示すように上パネル57、下パネル58、縦パネル59とシール材60で閉塞する。
【0030】
次に、前述の最上部の枠部24と補助躯体9の隙間を閉塞する具体形状を説明する。
図9と図10に示すように、上枠21の室内側内面と左右の縦枠上端部分20aの室内側内面と無目22の室内側内面にL字状の取付片61をそれぞれ取付ける。
前記上枠21の取付片61に、室内側に向けて開口した箱状の上パネル57の上縁部をビス62で固着し、その上パネル57と上枠21内面、縦枠上端部分20aの内面、補助躯体9上面の間にシール材60をそれぞれ充填する。
前記無目22の取付片61に、室内側に向けて開口した箱状の下パネル58の下縁部をビス63で固着し、この下パネル58と無目22内面、縦枠上端部分20aの内面、補助躯体9下面の間にシール材60をそれぞれ充填する。
【0031】
前記縦枠上端部分20aに固着した取付片61にL字片64をビス65で固着し、このL字片64に縦パネル59をビス66で固着する。
この縦パネル59と縦枠上端部分20a内面、補助躯体9の左右側面の間にシール材60をそれぞれ充填する。
【0032】
このようであるから、枠体25の最上部の枠部24と補助躯体9との間から雨水等が室内側に浸入することを防止できる。
また、枠部24の大きさに比べて補助躯体9が小さく、両者の間に大きな隙間があっても、各パネルを取付けたことによりシール部の目地幅が小さくなり、シール材60で確実に水密できる。
【0033】
前記縦枠上端部分20aと縦枠下端部部20bは前述のファスナー40で連結される。
前記ファスナー40は図8に示すように、取付用部材41と連結部材42をボルト43で連結した一次ファスナー44と、取付用部材45と連結部材46をボルト47で左右揺動自在に連結した二次ファスナー48を備え、その連結部材42,46をボルト49で面外方向に位置調整可能に連結した形状である。
前記一次ファスナー44の取付用部材41が、第2縦材11に固着した受座70にボルト71で取付けてある。二次ファスナー48の取付用部材45の上端部分が、縦枠上端部分20aに固着したナット72に螺合するボルト73で固着され、下端部分が縦枠下端部分20bに嵌合したジョイントスリーブ34に固着したナット74に螺合するボルト75で固着してある。
【0034】
なお、このファスナー40の二次ファスナー48の取付用部材45は、ユニットを建物躯体に取付ける際には縦枠20から取り外した状態とし、上枠体25aを取付けた後に前述のようにして取付ける。
【0035】
図9に示すように、下のユニット(例えば下の第1のユニット5)の最上部の縦枠20と、上のユニット(例えば上の第1のユニット5)の最下部の縦枠20はジョイントスリーブ34で連結されている。
ファスナー40の二次ファスナー48の取付用部材45は前述と同様に最下部の縦枠20と最上部の縦枠20に跨ってボルトで連結される。
これによって、上下に隣接したユニットの縦枠の上端部と下端部をファスナー40を用いて連結できる。
【0036】
以上の説明では、枠体25の上端部分を下向きコ字状の上枠体25aとしたが、その枠体25の上端部分を一方の縦枠上端部分20aと上枠21で鉤形状、上枠21のみ、上枠21の一部分のみ等としても良い。
前記鉤形状の場合には、一方の縦枠上端部分20aを縦枠下端部分20bに連結し、上枠21を他方の縦枠20に連結する。
前記上枠21のみの場合には、左右の縦枠20間に上枠21を横架する。
前記上枠21の一部分のみの場合には、その一部分を縦枠20に連結した部分に連結すれば良い。
【0037】
【発明の効果】
請求項1に係る発明によれば、室外側から取付用枠部材が見える外観のカーテンウオールであるので、その取付用枠部材の外観意匠を変えることで自由な外観意匠のカーテンウオールとすることができる。
また、補助躯体が枠体の枠部を貫通して取付用枠部材に連結してあるので、その取付用枠部材と補助躯体を容易に連結できる。
また、ユニットを取付ける時に枠体の上端部分を分割して取り外した形状とすることで、ユニットを真直ぐに所定の取付け高さ位置まで吊り上げても枠体が補助躯体と干渉しないから、そのユニットの取付け作業が効率良く実施できる。
【0038】
請求項2に係る発明によれば、枠体の上端部分が下向きコ字状の上枠体であるので、ユニットを取付けた後に上枠体を、補助躯体を跨ぐようにして容易に取付けできる。
【0039】
請求項3に係る発明によれば、枠部と補助躯体との間から雨水等が室内側に浸入することを防止できる。
【0040】
請求項4に係る発明によれば、枠体を形成する上枠体の縦枠上端部分と下枠体の縦枠下端部分がファスナーで連結される。
したがって、カーテンウオールと取付用枠部材の連結と同時に上枠体と下枠体を連結できるので、その作業が容易で効率良く施工できる。
【図面の簡単な説明】
【図1】カーテンウオールの一部外観図である。
【図2】カーテンウオールの一部縦断面図である。
【図3】カーテンウオールの一部横断面図である。
【図4】カーテンウオールユニットの外観図である。
【図5】カーテンウオールユニットの横断面図である。
【図6】カーテンウオールユニットの縦断面図である。
【図7】カーテンウォールの補助躯体貫通部分の外観図である。
【図8】縦部材と補助躯体の連結部の縦断面図である。
【図9】カーテンウォールの補助躯体貫通部分の詳細縦断面図である。
【図10】カーテンウォールの補助躯体貫通部分の詳細横断面図である。
【符号の説明】
1…縦部材
2…横部材
3…取付用枠部材
4…カーテンウオールユニット
5…第1のユニット
6…第2のユニット
7…第3のユニット
8…床スラブ(建物躯体)
9…補助躯体
20…縦枠
20a…縦枠上端部分
20b…縦枠下端部分
21…上枠
22…無目
23…下枠
24…枠部
25…枠体
25a…上枠体
25b…下枠体
40…ファスナー
44…一次ファスナー
48…二次ファスナー
60…シール材
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a curtain wall that forms an outer wall of a building.
[0002]
[Prior art]
A person who attaches a vertical frame to the building frame and connects the upper and lower horizontal frames and the mesh between the left and right vertical frames to form a rectangular frame part, and this square frame part is equipped with a panel, glass, shoji, etc. Vertical curtain wall is known.
In addition, the upper frame, the lower frame, and the left and right vertical frames are connected to form a rectangular frame, and a panel wall, panel, glass, shoji, etc. are attached to the rectangular frame to form a curtain wall unit. An attached unit-type curtain wall is known.
[0003]
[Problems to be solved by the invention]
The appearance of the above-described vertical curtain wall and unit curtain wall has a design in which the vertical, upper and lower horizontal frames, no eyes, vertical frame, upper frame and lower frame can be seen from the outdoor side.
In addition, since the above-mentioned vertical and vertical frames have a function of supporting the face material, the appearance design is inevitably restricted.
For this reason, there are restrictions on the appearance of the conventional curtain wall, and it is difficult to form a curtain wall having a free appearance.
[0004]
In order to solve this problem, a curtain wall unit is attached to the indoor side of the mounting frame member to form a unit, the mounting frame member is attached to the building frame, and the mounting frame member has a design appearance. We can propose curtain wall with rich appearance.
Moreover, this curtain wall can form the curtain wall of a free appearance by changing the external appearance design of the frame member for attachment.
[0005]
However, in the above-described curtain wall, since the curtain wall unit is located between the building frame and the vertical member, the connection between the building frame and the mounting frame member is a problem.
[0006]
Therefore, an object of the present invention is to provide a curtain wall that can solve the above-mentioned problems.
[0007]
[Means for Solving the Problems]
1st invention attaches a curtain wall unit to the indoor side part of the frame member for attachment, and makes it a unit, attaches an auxiliary frame to a building frame,
In the curtain wall in which the mounting frame member is attached to the auxiliary casing and a plurality of units are arranged vertically and horizontally,
The frame body of the curtain wall unit can be retrofitted with its upper end portion divided, and has a shape that forms a frame portion with a size through which the auxiliary housing passes by attaching the upper end portion,
The curtain wall is characterized in that the auxiliary casing passes through the frame and the auxiliary casing is connected to the mounting frame member.
[0008]
According to a second aspect of the present invention, in the first aspect, the upper end portion of the curtain wall frame is an upper frame and an upper frame portion having a downward U-shape at the upper end portions of the left and right vertical frames. By attaching to the upper part of the rectangular lower frame body at the lower frame and the left and right vertical frame lower end part, form a frame part of a size that the auxiliary housing penetrates,
It is a curtain wall in which the lower frame body is attached to the indoor side portion of the attachment frame member.
[0009]
3rd invention is the curtain wall which obstruct | occluded the clearance gap between the said frame part and an auxiliary | assistant housing in the 1st or 2nd invention with the sealing material.
[0010]
4th invention is the curtain wall which attached the fastener to the indoor side part of the said frame member for attachment in 2nd invention, and attached this fastener ranging over the said vertical frame upper end part and the vertical frame lower end part.
[0011]
[Operation]
According to the first aspect of the invention, since the curtain wall has an appearance in which the mounting frame member can be seen from the outdoor side, a curtain wall having a free appearance design can be obtained by changing the external design of the mounting frame member.
Moreover, since the auxiliary | assistant housing | casing penetrates the frame part of a frame and is connected with the vertical member, the frame member for attachment and an auxiliary | assistant housing can be connected easily.
In addition, when the unit is installed, the upper end of the frame is divided and removed so that the frame will not interfere with the auxiliary housing even if the unit is lifted straight up to the specified mounting height. Installation work can be carried out efficiently.
[0012]
According to the second invention, since the upper end portion of the frame body is an upward U-shaped upper frame body, the upper frame body can be easily attached so as to straddle the auxiliary housing after the unit is attached.
[0013]
According to the third invention, it is possible to prevent rainwater or the like from entering the room from between the frame portion and the auxiliary housing.
[0014]
According to 4th invention, the vertical frame upper end part of the upper frame which forms a frame, and the vertical frame lower end part of a lower frame are connected with a fastener.
Therefore, since the upper frame body and the lower frame body can be connected simultaneously with the connection of the curtain wall and the mounting frame member, the operation can be performed easily and efficiently.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
As shown in FIGS. 1, 2, and 3, a plurality of vertical members 1 are connected by a plurality of horizontal members 2 at intervals in the left-right direction to form a mounting frame member 3.
First, second, and third units 5, 6, and 7 are formed by attaching a plurality of curtain wall units 4 in the vertical direction to the indoor side portion of the plurality of vertical members 1.
The upper end portions of the vertical members 1 of the first, second, and third units 5, 6, and 7 are respectively attached to a building housing, for example, an auxiliary housing 9 fixed to a floor slab 8.
Second and third units 6 and 7 are disposed on the left and right sides of the first unit 5 and are curved in an arc shape as shown in FIG.
[0016]
The longitudinal member 1 is horizontally connected across the first longitudinal member 10 near the outdoor side, the pair of second longitudinal members 11 near the indoor side, and the first longitudinal member 10 and the pair of second longitudinal members 11. The plurality of first reinforcing cross members 12 and the plurality of second reinforcing cross members 13 obliquely connected across the first vertical members 10 and the pair of second vertical members 11 are triangular truss shapes.
The upper end portions of the pair of second vertical members 11 are fixed to the auxiliary casing 9.
[0017]
The horizontal member 2 has a shape in which a vertical member 15 is fixed between upper and lower horizontal members 14, and the upper and lower horizontal members 14 are fixed to a pair of vertical members 11 of adjacent vertical members 1.
The transverse members 2 of the second and third units 6 and 7 are fixed to the longitudinal member 11 of the longitudinal member 1 of the first unit 5.
[0018]
As shown in FIG. 4, the curtain wall unit 4 includes a frame body 25 having a plurality of frame portions 24 in which an upper frame 21, an invisible mesh 22, and a lower frame 23 are horizontally mounted between left and right vertical frames 20, and the frame body. It is formed of a face material 26 attached to each of the 25 frame portions 24.
[0019]
The first unit 5 includes seven curtain wall units 4 in the left-right direction and three curtain wall units 4 in the vertical direction.
In the second unit 6 and the third unit 7, six curtain wall units 4 are arranged in the left-right direction, and three curtain wall units 4 are arranged in the up-down direction.
[0020]
The mounting frame member 3 of the first unit 5 includes three vertical members 1.
The mounting frame member 3 of the second and third units 6 and 7 includes two vertical members 1.
The in-plane dimension (interval between the left and right vertical frames 20) of the curtain wall unit 4 facing the vertical member 1 in the first, second, third units 5, 6, 7 is a pair of vertical members 1. The auxiliary housing 9 penetrates the uppermost frame portion 24 of the frame body 25 forming the curtain wall unit 4 and is substantially the same as the interval between the two vertical members 11, and a pair of second members of the auxiliary housing 9 and the vertical member 1. The vertical member 11 is fixed.
[0021]
The adjacent vertical frames 20 of the two curtain wall units 4 adjacent to the left and right are respectively connected to the indoor side portions of the mounting frame member 3 by fasteners 40.
Specifically, the vertical frame 20 of the curtain wall unit 4 facing the vertical member 1 is connected to the vertical member 11 by a fastener 40, respectively. The vertical frame 20 of the curtain wall unit 4 other than the curtain wall unit 4 is connected to the cross member 14 of the cross member 2 with a fastener 40.
[0022]
As shown in FIG. 5, the vertical frame 20 has a cross-sectional shape having an outward concave portion 27 closer to the indoor side, an inward concave portion 28 in the middle of the indoor outer direction, and an outward concave portion 29 closer to the outdoor side.
As shown in FIG. 5, the left and right vertical frame 20 has a cross-sectional shape having a pair of protruding pieces 30 near the indoor side, an inward recess 31 in the middle of the indoor outside direction, and a protruding piece 32 near the outdoor side.
Left and right vertical edges of the face material 26 (glass) are mounted between the inward recesses 28 and 31 and sealed with a seal material 33.
[0023]
The left and right vertical frames 20 of one curtain wall unit 4 adjacent to the left and the right and the other left and right vertical frames 20 of the other curtain wall unit 4 are fitted with the outward recesses 27 and 29 and the protruding pieces 30 and 32, respectively. Connected.
The vertical frame 20 of the curtain wall unit 4 adjacent to the upper and lower sides is connected by fitting a joint sleeve 34 to a portion closer to the outdoor side.
[0024]
As shown in FIG. 6, the upper frame 21, the blank 22, and the lower frame 23 have a smaller expected dimension (dimension in the indoor / outside direction) than the vertical frame 20.
An upward concave portion 35 is formed near the indoor side of the upper frame 21, and a downward projection 36 is formed near the indoor side of the lower frame 23.
The downward projecting portion 35 is fitted into an upward U-shaped frame reinforcing material 37 attached to the upward concave portion 35, and the fitted portion is sealed with a sealing material 38.
[0025]
As shown in FIG. 7, the auxiliary housing 9 includes an upper horizontal piece 50, a lower horizontal piece 51, and a vertical piece 52. The main body 53 has an I-shaped cross section, and the upper horizontal piece 50, the lower horizontal piece 51, and the vertical piece. It is formed of a pair of closing members 54 that are respectively fixed to 52.
The auxiliary housing 9 passes through the uppermost frame portion 24 in the frame 25 of the uppermost curtain wall unit 4.
As shown in FIG. 8, the indoor side portion of the auxiliary housing 9 is fixed to a beam 8 a forming a floor slab 8, and the outdoor side portion of the auxiliary housing 9 is a pair of second vertical members 11 forming the vertical member 1. The plate 55 is fixed to the plate 55 which is fixed therebetween.
[0026]
As shown in FIG. 4, the upper end portion of the frame 25 can be retrofitted. For example, the left and right vertical frame upper end portions 20a forming the uppermost frame portion 24 are divided into the left and right vertical frame lower end portions 20b, and the upper frame 21 is connected to the left and right vertical frame upper end portions 20a.
As a result, the frame 25 is rectangularly formed by the upper frame 25a in the downward U-shape with the upper and lower vertical frame top portions 20a and the upper frame 21, and the vertical frame lower end 20b, the blank 22 and the lower frame 23 with the left and right vertical frames. The lower frame body 25b is divided into two.
[0027]
When assembling the unit, the upper frame 25a is removed, and the bottom 22 of the lower frame 25b and the vertical frame 20 of the left and right curtain wall units 4 and 4 adjacent to the curtain wall unit 4 are used. As shown by the phantom line in FIG.
[0028]
Thus, when the auxiliary housing 9 is fixed to the beam 8a of the floor slab 8 and protrudes toward the outdoor side, the upward recessed portion 56 is fitted to the auxiliary housing 9 when the unit is lifted. Thus, one unit can be lifted straight up to a predetermined mounting height position, and the unit can be lifted easily. That is, if the unit is lifted with the upper frame body 25a connected to the lower frame body 25b, the upper frame 21 interferes with the lower surface of the auxiliary housing 9, so the unit is lifted to a predetermined mounting height position at the outdoor position, Since the unit is moved indoors and the auxiliary housing 9 is inserted through the frame portion 24, the lifting operation of the unit is troublesome.
[0029]
The unit is lifted as described above, and the outdoor side portion of the auxiliary housing 9 is fixed to the indoor side portion (plate 55) of the vertical member 1.
Thereafter, the upper frame 25a is connected to the lower frame 25b to form the uppermost frame 24, and the gap between the frame 24 and the auxiliary housing 9 is closed with a sealing material.
For example, as shown in FIG. 7, the upper panel 57, the lower panel 58, the vertical panel 59 and the sealing material 60 are closed.
[0030]
Next, a specific shape for closing the gap between the uppermost frame portion 24 and the auxiliary housing 9 will be described.
As shown in FIG. 9 and FIG. 10, L-shaped attachment pieces 61 are respectively attached to the indoor inner surface of the upper frame 21, the indoor inner surface of the left and right vertical frame upper end portions 20 a, and the indoor inner surface of the blank 22.
The upper edge of the box-shaped upper panel 57 opened toward the indoor side is fixed to the mounting piece 61 of the upper frame 21 with screws 62, and the upper panel 57, the inner surface of the upper frame 21 and the upper end portion 20a of the vertical frame are fixed. The sealing material 60 is filled between the inner surface and the upper surface of the auxiliary housing 9.
The lower edge portion of the box-shaped lower panel 58 opened toward the indoor side is fixed to the mounting piece 61 of the seamless 22 with screws 63, and the lower panel 58, the inner surface of the seamless 22 and the upper end portion 20a of the vertical frame are fixed. The sealing material 60 is filled between the inner surface and the lower surface of the auxiliary housing 9.
[0031]
An L-shaped piece 64 is fixed to the mounting piece 61 fixed to the upper end portion 20a of the vertical frame with a screw 65, and a vertical panel 59 is fixed to the L-shaped piece 64 with a screw 66.
Sealing material 60 is filled between the vertical panel 59, the inner surface of the vertical frame upper end portion 20a, and the left and right side surfaces of the auxiliary casing 9, respectively.
[0032]
Thus, rainwater or the like can be prevented from entering the indoor side from between the uppermost frame portion 24 of the frame 25 and the auxiliary housing 9.
Further, even if the auxiliary housing 9 is smaller than the size of the frame portion 24 and there is a large gap between them, the joint width of the sealing portion is reduced by attaching each panel, and the sealing material 60 ensures that Can be watertight.
[0033]
The vertical frame upper end portion 20a and the vertical frame lower end portion 20b are connected by the fastener 40 described above.
As shown in FIG. 8, the fastener 40 includes a primary fastener 44 in which a mounting member 41 and a connecting member 42 are connected by a bolt 43, and a mounting member 45 and a connecting member 46 that are connected in a swingable manner by a bolt 47. A secondary fastener 48 is provided, and the connecting members 42 and 46 are connected by bolts 49 so that the position can be adjusted in the out-of-plane direction.
The attachment member 41 of the primary fastener 44 is attached to a receiving seat 70 fixed to the second longitudinal member 11 with a bolt 71. The upper end portion of the attachment member 45 of the secondary fastener 48 is fixed to the joint sleeve 34 which is fixed by a bolt 73 screwed to a nut 72 fixed to the vertical frame upper end portion 20a, and the lower end portion is fitted to the vertical frame lower end portion 20b. The bolts 75 are fixed to the fixed nuts 74 by screws.
[0034]
Note that the attachment member 45 of the secondary fastener 48 of the fastener 40 is removed from the vertical frame 20 when the unit is attached to the building frame, and is attached as described above after the upper frame 25a is attached.
[0035]
As shown in FIG. 9, the uppermost vertical frame 20 of the lower unit (for example, the lower first unit 5) and the lowermost vertical frame 20 of the upper unit (for example, the upper first unit 5) are They are connected by a joint sleeve 34.
The attachment member 45 of the secondary fastener 48 of the fastener 40 is connected with a bolt across the lowermost vertical frame 20 and the uppermost vertical frame 20 in the same manner as described above.
Thereby, the upper end part and the lower end part of the vertical frame of the unit adjacent up and down can be connected using the fastener 40.
[0036]
In the above description, the upper end portion of the frame body 25 is a downward U-shaped upper frame body 25a. However, the upper end portion of the frame body 25 is composed of a vertical frame upper end portion 20a and an upper frame 21 in a bowl shape and an upper frame. 21 or only a part of the upper frame 21 may be used.
In the case of the hook shape, one vertical frame upper end portion 20 a is connected to the vertical frame lower end portion 20 b, and the upper frame 21 is connected to the other vertical frame 20.
In the case of only the upper frame 21, the upper frame 21 is placed horizontally between the left and right vertical frames 20.
In the case of only a part of the upper frame 21, the part may be connected to a part connected to the vertical frame 20.
[0037]
【The invention's effect】
According to the first aspect of the present invention, since the curtain wall has an appearance in which the mounting frame member can be seen from the outdoor side, a curtain wall having a free appearance design can be obtained by changing the appearance design of the mounting frame member. it can.
In addition, since the auxiliary housing passes through the frame portion of the frame body and is connected to the mounting frame member, the mounting frame member and the auxiliary housing can be easily connected.
In addition, when the unit is installed, the upper end of the frame is divided and removed so that the frame will not interfere with the auxiliary housing even if the unit is lifted straight up to the specified mounting height. Installation work can be carried out efficiently.
[0038]
According to the invention which concerns on Claim 2, since the upper end part of a frame is a downward U-shaped upper frame, after attaching a unit, an upper frame can be easily attached so that it may straddle an auxiliary | assistant housing.
[0039]
According to the invention which concerns on Claim 3, it can prevent that rainwater etc. permeate into a room | chamber interior from between a frame part and an auxiliary | assistant housing.
[0040]
According to the invention which concerns on Claim 4, the vertical frame upper end part of the upper frame which forms a frame, and the vertical frame lower end part of a lower frame are connected with a fastener.
Therefore, since the upper frame body and the lower frame body can be connected simultaneously with the connection of the curtain wall and the mounting frame member, the operation can be performed easily and efficiently.
[Brief description of the drawings]
FIG. 1 is a partial external view of a curtain wall.
FIG. 2 is a partial longitudinal sectional view of a curtain wall.
FIG. 3 is a partial cross-sectional view of a curtain wall.
FIG. 4 is an external view of a curtain wall unit.
FIG. 5 is a cross-sectional view of the curtain wall unit.
FIG. 6 is a longitudinal sectional view of a curtain wall unit.
FIG. 7 is an external view of a portion through the auxiliary housing of the curtain wall.
FIG. 8 is a vertical sectional view of a connecting portion between a vertical member and an auxiliary casing.
FIG. 9 is a detailed vertical cross-sectional view of a portion through the auxiliary housing of the curtain wall.
FIG. 10 is a detailed cross-sectional view of a portion through the auxiliary housing of the curtain wall.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Vertical member 2 ... Horizontal member 3 ... Mounting frame member 4 ... Curtain wall unit 5 ... 1st unit 6 ... 2nd unit 7 ... 3rd unit 8 ... Floor slab (building frame)
DESCRIPTION OF SYMBOLS 9 ... Auxiliary housing 20 ... Vertical frame 20a ... Vertical frame upper end part 20b ... Vertical frame lower end part 21 ... Upper frame 22 ... Unfinished 23 ... Lower frame 24 ... Frame part 25 ... Frame body 25a ... Upper frame body 25b ... Lower frame body 40 ... Fastener 44 ... Primary fastener 48 ... Secondary fastener 60 ... Sealing material

Claims (4)

取付用枠部材の室内側部にカーテンウオールユニットを取付けてユニットとし、建物躯体に補助躯体を取付け、
前記取付用枠部材を補助躯体に取付けて複数のユニットを上下・左右に配設したカーテンウオールにおいて、
前記カーテンウオールユニットの枠体を、その上端部分が分割されて後付け可能で、かつ上端部分を取付けることで補助躯体が貫通する大きさの枠部を形成する形状とし、
この枠部を補助躯体が貫通して補助躯体が取付用枠部材に連結されていることを特徴とするカーテンウオール。
A curtain wall unit is attached to the indoor side of the mounting frame member to form a unit, and an auxiliary enclosure is attached to the building enclosure.
In the curtain wall in which the mounting frame member is attached to the auxiliary casing and a plurality of units are arranged vertically and horizontally,
The frame body of the curtain wall unit can be retrofitted with its upper end portion divided, and has a shape that forms a frame portion with a size through which the auxiliary housing passes by attaching the upper end portion,
A curtain wall characterized in that the auxiliary casing passes through the frame and the auxiliary casing is connected to the mounting frame member.
前記カーテンウオールの枠体上端部分は、上枠と左右の縦枠上端部分で下向きコ字状の上枠体で、この上枠体を、無目と下枠と左右の縦枠下端部分で矩形状の下枠体の上部に取付けることで補助躯体が貫通する大きさの枠部を形成し、
前記下枠体が取付用枠部材の室内側部に取付けられる請求項1記載のカーテンウオール。
The upper end portion of the curtain wall frame is a U-shaped upper frame at the upper frame and the left and right vertical frame upper end portions, and the upper frame body is rectangularly formed by the blind and the lower frame and the left and right vertical frame lower end portions. By attaching to the upper part of the lower frame body of the shape to form a frame part of a size that the auxiliary housing penetrates,
The curtain wall according to claim 1, wherein the lower frame body is attached to the indoor side portion of the attachment frame member.
前記枠部と補助躯体の間の隙間をシール材で閉塞した請求項1又は2記載のカーテンウオール。The curtain wall according to claim 1 or 2, wherein a gap between the frame portion and the auxiliary casing is closed with a sealing material. 前記取付用枠部材の室内側部にファスナーを取付け、このファスナーを、前記縦枠上端部分と縦枠下端部分に跨って取付けた請求項2記載のカーテンウオール。The curtain wall according to claim 2, wherein a fastener is attached to the indoor side portion of the attachment frame member, and the fastener is attached across the vertical frame upper end portion and the vertical frame lower end portion.
JP35134499A 1999-12-10 1999-12-10 Curtain wall Expired - Fee Related JP3721532B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP35134499A JP3721532B2 (en) 1999-12-10 1999-12-10 Curtain wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35134499A JP3721532B2 (en) 1999-12-10 1999-12-10 Curtain wall

Publications (2)

Publication Number Publication Date
JP2001164682A JP2001164682A (en) 2001-06-19
JP3721532B2 true JP3721532B2 (en) 2005-11-30

Family

ID=18416674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35134499A Expired - Fee Related JP3721532B2 (en) 1999-12-10 1999-12-10 Curtain wall

Country Status (1)

Country Link
JP (1) JP3721532B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6535209B2 (en) * 2015-05-13 2019-06-26 Ykk Ap株式会社 Exterior blind

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847612U (en) * 1981-09-26 1983-03-31 日本軽金属株式会社 Installation structure of lattice structure in curtain wall

Also Published As

Publication number Publication date
JP2001164682A (en) 2001-06-19

Similar Documents

Publication Publication Date Title
JPH0634990Y2 (en) Stone panel unit
JP3721532B2 (en) Curtain wall
JPH0497048A (en) Mounting construction of facing panel
JP3721533B2 (en) Curtain wall
JP4454813B2 (en) Curtain wall of building, construction method thereof, and method of manufacturing curtain wall unit
JPS6235786Y2 (en)
JP3150736B2 (en) Curtain wall construction method and window mounting device
JPH10331253A (en) Entrance structure
JP3913111B2 (en) Board support structure
JP2660890B2 (en) Curtain wall unit mounting structure
JP3005615B2 (en) Curtain wall exterior panel
JP2593743Y2 (en) Expansion joint device
JPH05141026A (en) Edge frame type slip-off stop holding structure of face material in curtain wall
JPH06322866A (en) Curtain wall
JPH0243987Y2 (en)
JP2004084237A (en) Curtain wall
JPH0119705Y2 (en)
JP4465086B2 (en) Building
JPH067140Y2 (en) Exterior panel
JPH0433298Y2 (en)
JPH0210219Y2 (en)
JP2002235397A (en) Curtain wall frame member
JP2551044Y2 (en) Railing wall mounting structure
JP4415476B2 (en) Panel joint structure
JPH049761Y2 (en)

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20041111

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20050831

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20050901

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090922

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090922

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100922

Year of fee payment: 5

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313117

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100922

Year of fee payment: 5

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110922

Year of fee payment: 6

LAPS Cancellation because of no payment of annual fees